<form class="form-horizontal">
	<div class="form-group">
		<label class="col-xs-3 control-label">开始日期</label>
		<div class="col-xs-8">
			<input class="form-control" type="date" id="start_date" name="start_date">
   		</div>
	</div>
	<div class="form-group">
		<label class="col-xs-3 control-label">结束日期</label>
		<div class="col-xs-8">
			<input class="form-control" type="date" id="end_date" name="end_date">
   		</div>
	</div>
	<div id="submit_div" class="col-xs-8" style="margin-left: 25%;">
			<input style="background-color:#b53131;font-size: 20px;" type="submit" class="btn btn-primary btn-block btn-lg" name="my_submit" id="my_submit" value="查&nbsp;&nbsp;询">
	</div>
</form>